Detail

Additional information

Technical data
Article no	175233
Type	RH31M-4DK.2C.1R
Efficiency η(statA)	42,9	%
*ErP 2015	2015 mit FU
Measurement category ErP	A
Efficiency grade n(actual)	62,3
Fan design	Motorized impeller RH
Frequency	50 60
Air flow	2128	m³/h
Pressure	360	Pa
Motor technology	AC
Input power P1 on Eta opt	146	W
Phase	3	~
Protection class	IP54Z
Pressure increase pfs on Eta opt	175	Pa
Air flow qv on Eta opt	1176	m³/h
Size	315	mm
Voltage	230 265 400 460	V
Efficiency grade n(target)	62
Weight	4.00	kg

Characteristic curve	Speed min_-1	Duty point	Current A	Voltage V	Input power P(ed) W	Suction side sound power Level LwA5 db
I	1430	1	0.33	400	110	64
I	1370	2	0.36	400	150	61
I	1410	3	0.34	400	120	70
II	1290	4	0.23	230	70	61
II	1140	5	0.31	230	110	57
II	1230	6	0.26	230	90	67

Characteristic curve	Speed min_-1	Duty point	Current A	Voltage V	Input power P(ed) W	Suction side sound power Level LwA5 db
I	1690	1	0.32	460	150	69
I	1600	2	0.39	460	230	65
I	1650	3	0.35	460	180	74
II	1650	4	0.29	400	130	68
II	1540	5	0.38	400	220	64
II	1610	6	0.32	400	170	73
III	1490	7	0.28	265	110	65
III	1250	8	0.39	265	160	59
III	1390	9	0.33	265	130	70
IV	1380	10	0.28	230	100	63
IV	1120	11	0.39	230	140	57
IV	1280	12	0.33	230	120	68

Electrical data

3~230/400V Δ/Y 50Hz P₁ 150W
0.62/ 0.36A ΔI=0% 1370/min COSY 0,63 70°C
3~230/400V Δ/Y 60Hz P₁ 220W
0.66/ 0.38A ΔI=5% 1540/min COSY 0,82 70°C
3~265/460V Δ/Y 60Hz P₁ 230W
0,68/ 0,39A ΔI=0% 1600/min COSY 0,75 70°C

Technical data

Thermal class: THCL155
Electrical connection: Supply cable lateral,105cm
Balancing quality: G 6,3
Degree of protection: IP54Z
Motor protection: thermal contact
Impeller made of aluminium, unpainted
Rotor: Aluminium

Conformity: ErP 2015 mit FU, ErP NEIN

ErP-data

Efficiency Η_statA: 42.9 %
Efficiency grade: N_actual = 62.3 / N_target = 62*
Frequency inverter required
*ErP 2015 mit FU

Additional DoE and CT20 relevant product information:
Selected product is not governed by U.S. DOE and CT20 industrial fan and blower regulations.

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M - RH31M-4DK.2C.1R

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